Zovirax

Aciclovir (ACV), also known as acyclovir,[3] is an antiviral medication.[4] It is primarily used for the treatment of herpes simplex virus infections, chickenpox, and shingles.[5] Other uses include prevention of cytomegalovirus infections following transplant and severe complications of Epstein–Barr virus infection.[5][6] It can be taken by mouth, applied as a cream, or injected.[5] Common ... [wikipedia]